tumakha

24 reviews

@tumakha

London, United Kingdom

Member since 20. maj 2014

3 Anbefalinger

tumakha

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Senior Scala /Java Developer

I am a Senior Scala /Java Developer with 10+ years of experience in architecture design and development with strong problem solving skills. Self-motivated and able to work independently without supervision. Strong self-organization and time-management skills. KEY SKILLS AND COMPETENCIES ● Back-End: Java 8, Scala, Akka, Play framework, Spring Boot/Data/MVC, Camel, Jersey ● Front-End: AngularJS, JSP, JSTL, FreeMarker, JavaScript, CSS, jQuery, Dojo ● ORM: SQL, JdbcTempate, Hibernate, JPA ● Document generation: XML/XSL, XSL-FO, jXLS, XDocReport ● Testing: JUnit, DbUnit, TestNG, REST Assured, Selenium ● VCS: CVS, SVN, Mercurial, Git ● Tools: Eclipse, IntelliJ IDEA, Ant, Maven, SBT, RPM, Jenkins, TeamCity

$40 USD/hr

24 anmeldelser

5.6

100%Jobs udført
100%Indenfor Budget
100%Til Tiden
13%Genansættelsesfrekvens

Portfolio

Nylige bedømmelser

Project for Yuri - adapt previous work to new OPC $600.00 USD
“Yuri is allways professionnal on our projects. A very reliable freelancer!”
natile 4 måneder siden
Develop an URLs checker service €750.00 EUR
“Great experience. Yuriy did its best to reach my demands and managed to do it.”
Datuman 7 måneder siden
REST Web Service JAVA/JSF Client with SSL authentification (Basic MyEclipse structure) $550.00 USD
“Yuriy understood really fast the requirements, delivered more than on time and the code is well written. Thanks a lot. I'll ask Yuriy fore more works.”
laurentwww 8 måneder siden
Write script to automatically accept linkedin connections $150.00 USD
“Great job building a chrome extension in very short amount of time.”
melzaza 9 måneder siden
Update a java OPC client $650.00 USD
“Perfect work, as usual.”
natile 10 måneder siden
Write a program to purchase bitcoin, send and receive bitcoin $250.00 USD
“smart as hell. Awesome guy.”
eusmgan 10 måneder siden

Erfaring

Scala Developer

EileanTech Ltd Jul 2017

Implemented Archipelago framework integration components for Database, JMS, HTTP, JSON, XML and sort/aggregate/transform components. Skills: Scala, Akka, Slick, scalatest, SBT, Git, JMS, JSON, XML

Senior Scala / Java Developer

Freelance Jul 2017

Scala, SBT, Akka, Play, Apache Spark Java 8, Spring Boot, JPA

Software Engineer

10x Banking (London, UK) Feb 2017 - Jun 2017 (4 months)

Java 8, Maven, AWS, Amazon SQS, DynamoDB, Activiti workflow

Senior Java/Scala Developer

Freelance Feb 2014 - Jan 2017 (2 years)

Skills: Java, Maven, Camel, Spring, JPA, Spring Boot/Data/MVC, JIRA plugin development, jQuery, Git. Scala, Akka, SBT, Play framework.

Senior Java Developer

Epam Systems (Kyiv, Ukraine) Sep 2013 - Jan 2014 (4 months)

Skills: Maven, Spring, Hibernate, JMS, XML, XSLT, JUnit, Java Implemented new features and data types for bank trades processing. Improved testing coverage and continuous integration system.

Senior Java Developer

Ciklum (Kyiv, Ukraine) Jan 2012 - May 2013 (1 year)

Skills: Mercurial, Maven, Oracle, Hibernate, Spring, JPA, REST, ActiveMQ, Tapestry, Java Implemented beta version of Playtech ProTrack internal solution. Solved conflicts with integration with existing systems.

Senior Java Developer

Thomson Reuters (Kyiv, Ukraine) Dec 2007 - Jan 2012 (4 years)

Thomson Reuters December 2007 - January 2012, Kyiv, Ukraine Skills: Hibernate, JPA, Spring, Spring MVC, Web Services, Maven, JUnit, Java Implemented new features for Thomson Reuters commercial portals and internal services. Implemented universal cross-project authorisation plugin. Increased testing coverage and code quality.

Senior Java Developer

Softline (Kyiv, Ukraine) Dec 2006 - Dec 2007 (1 year)

Skills: Java, J2EE, MULE ESB, Web Services, JUnit, Cactus, Ant Developed web-application for managing customer profiles, with modules for import/ export profiles data in XML by HTTPS, FTP [login to view URL]

Java Developer

Luxoft (Kyiv, Ukraine) Feb 2006 - Dec 2006 (10 months)

Skills: Java, J2EE, Servlets, JSP, Struts, Oracle PL/SQL, Oracle CM SDK Development of web-application. Designing database Web-application for internal use on ChNPP. It is intended for work with electronic archive of documents, interaction with the integrated automated monitoring system of object "Shelter", generation of reports, management other data.

PHP Developer

MitriDAT (Kyiv, Ukraine) Mar 2005 - Dec 2005 (9 months)

Skills: PHP, DHTML, MySQL, XML, XSL, UML, OOD SMS Portal for bulk message sending. The postponed sending, integration with client sites. [login to view URL]

Uddannelse

Masters degree, Computer Technologies Faculty

Ternopil State 'Ivan Pul'uj' Technical University, Ukraine 1997 - 2002 (5 years)

Kvalifikationer

Big Data Analysis with Scala and Spark (2017)

Coursera

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Functional Program Design in Scala (2016)

Coursera

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Parallel programming (2016)

Coursera

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Certificeringer

UK English 1
77%

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